package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.dto.GoodsSalesDTO;
import com.sky.dto.OrdersPageQueryDTO;
import com.sky.entity.OrderDetail;
import com.sky.entity.Orders;
import com.sky.entity.ShoppingCart;
import org.apache.ibatis.annotations.*;

import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;

@Mapper
public interface OrderMapper {
    //插入订单数据
    void insert(Orders orders);

    /**
     * 根据订单号查询订单
     * @param orderNumber
     */
    @Select("select * from orders where number = #{orderNumber}")
    Orders getByNumber(String orderNumber);

    /**
     * 修改订单信息
     * @param orders
     */
    void update(Orders orders);

    /**
     * 分页条件查询并按下单时间排序
     * @param ordersPageQueryDTO
     */
    Page<Orders> pageQuery(OrdersPageQueryDTO ordersPageQueryDTO);

    @Select("select *from orders where id=#{id}")
    Orders getById(Long id);


    /**
     * 根据状态统计订单数量
     * @param status
     */
    @Select("select count(id) from orders where status = #{status}")
    Integer countStatus(Integer status);

    //根据订单状态和下单时间查询订单
    @Select("select * from orders where status=#{states} and order_time<#{orderTime}")
    List<Orders> getByStatesAndTimeLT(Integer states, LocalDateTime orderTime);

    //返回营业额
    Double sumByMap(Map map);


    //订单数据统计

    Integer countByMap(Map map);


    //销量排名查询
    List<GoodsSalesDTO> getSalesTop10(LocalDateTime begin,LocalDateTime end);


}
